.site-header {
    background-color: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.75rem 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 2rem;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.site-logo {
    height: 35px;
    max-width: 80px;
    width: auto;
}

.site-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-color);
}

.site-description {
    display: none;
}

/* Brand-specific header colors */
.term-lego .site-header {
    background-color: var(--lego-red);
}

.term-bruder .site-header {
    background-color: var(--bruder-blue);
}

.term-playmobil .site-header {
    background-color: var(--playmobil-blue);
}

.header-nav-search {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
    justify-content: flex-end;
}

.header-nav-search .search-form {
    position: relative;
    width: auto;
    min-width: 250px;
    margin: 0;
}

/* Mobile styles */
@media (max-width: 768px) {
    .site-header {
        padding: 0.75rem 1rem;
    }

    .header-inner {
        gap: 1rem;
        flex-wrap: wrap;
        margin: 0 0.5rem;
    }

    .site-branding {
        flex: 0 1 auto;
    }

    .site-logo {
        height: 30px;
        max-width: 70px;
    }

    .site-title {
        font-size: 1rem;
    }

    .header-nav-search {
        flex-basis: 100%;
        order: 2;
        margin-top: 0.75rem;
        gap: 1rem;
        position: relative;
    }

    .search-form {
        flex: 1;
        min-width: 0;
    }

    .main-navigation {
        position: static;
    }
}